Lines Matching defs:parameters

1256   SANE_Parameters parameters;   /* describes the image */
1262   memcpy (&parameters, &scanner->scan_parameters, sizeof (SANE_Parameters));
1263   parameters.format = SANE_FRAME_GRAY;
1264   parameters.bytes_per_line = parameters.pixels_per_line;
1265   if (parameters.depth > 8)
1266     parameters.bytes_per_line *= 2;
1267   parameters.last_frame = 0;
1270        parameters.pixels_per_line, parameters.lines,
1271        parameters.depth, planes, scanner->mode.resolution);
1282    * setup resolution dependent parameters
1304       status = sanei_ir_spectral_clean (&parameters, scanner->ln_lut, cplane[0], cplane[3]);
1311                                   parameters.depth, 1,
1312                                   parameters.pixels_per_line, parameters.lines);
1335       status = sanei_ir_create_norm_histogram (&parameters, cplane[3], &norm_histo);
1342       status = sanei_ir_threshold_yen (&parameters, norm_histo, &static_thresh);
1346       status = sanei_ir_threshold_otsu (&parameters, norm_histo, &too_thresh);
1356       /* last two parameters: 10, 50 detects more, 20, 75 less */
1357       status = sanei_ir_filter_madmean (&parameters, cplane[3], &thresh_data, winsize_filter, 20, 100);
1362       sanei_ir_add_threshold (&parameters, cplane[3], thresh_data, static_thresh);
1367                                   8, 1, parameters.pixels_per_line,
1368                                   parameters.lines);
1375       status = sanei_ir_dilate_mean (&parameters, cplane, thresh_data,
2122  * Read parameters from scanner
2123  * and initialize SANE parameters
2132     struct Pieusb_Scan_Parameters parameters;
2137     sanei_pieusb_cmd_get_parameters (scanner->device_number, &parameters, &status);
2141     *parameter_bytes = parameters.bytes;
2142     /* Use response from sanei_pieusb_cmd_get_parameters() for initialization of SANE parameters.
2152         scanner->scan_parameters.bytes_per_line = parameters.bytes/3;
2156         scanner->scan_parameters.bytes_per_line = parameters.bytes/3;
2160         scanner->scan_parameters.bytes_per_line = parameters.bytes/3;
2164         scanner->scan_parameters.bytes_per_line = 4*parameters.bytes;
2168         scanner->scan_parameters.bytes_per_line = 3*parameters.bytes;
2170     scanner->scan_parameters.lines = parameters.lines;
2171     scanner->scan_parameters.pixels_per_line = parameters.width;
2189     SANE_Parameters *parameters = &scanner->scan_parameters;
2220         ppl = parameters->pixels_per_line;
2244             wcnt = write(fdraw,linebuf,parameters.lines*bpl);